<!--********************************************************************
* Copyright© 2000 - 2018 SuperMap Software Co.Ltd. All rights reserved.
*********************************************************************-->
<!DOCTYPE html>
<html>
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <title data-i18n="resources.title_geolocateControl"></title>
    <style type="text/css">
        .editPane {
            position: absolute;
            right: 50px;
            top: 50px;
            text-align: center;
            background: #FFF;
            z-index: 1000;
        }
    </style>
</head>
<body style=" margin: 0;overflow: hidden;background: #fff;width: 100%;height:100%;position: absolute;top: 0;">

<div class='panel panel-primary editPane' id='editPane' style="z-index: 99999">
    <div class='panel-heading'>
        <h5 class='panel-title text-center' data-i18n="resources.title_geolocateControl"></h5>
    </div>
    <div class='panel-body' id='params'>
        <p></p>
        <div align='center' class='button-group'>
            <input type='button' id='btn' class='btn btn-primary' data-i18n="[value]resources.text_input_value_location" onclick="geoLocation()"/>
        </div>
    </div>
</div>

<div id="map" style="margin:0 auto;width: 100%;height: 100%"></div>
<script type="text/javascript" include="bootstrap,widgets.alert" src="../js/include-web.js"></script>
<script type="text/javascript" exclude="iclient-classic" src="../../dist/classic/include-classic.js"></script>
<script type="text/javascript">
    var map, layer, positionLayer,geolocate,
        host = window.isLocal ? window.server : "http://support.supermap.com.cn:8090";
    url = host + "/iserver/services/map-china400/rest/maps/China";
    map = new SuperMap.Map("map", {
        controls: [
            new SuperMap.Control.ScaleLine(),
            new SuperMap.Control.Zoom(),
            new SuperMap.Control.Navigation({
                dragPanOptions: {
                    enableKinetic: true
                }
            })],
        projection: "EPSG:3857"
    });
    //添加geo定位控件
    geolocate = new SuperMap.Control.Geolocate({
        bind: false,
        geolocationOptions: {
            enableHighAccuracy: false,
            maximumAge: 0
        },
        eventListeners: {
            "locationupdated": getGeolocationCompleted,
            "locationfailed": getGeolocationFailed
        }
    });
    //激活控件
    map.addControl(geolocate);
    //初始化图层
    positionLayer = new SuperMap.Layer.Markers("Markers");
    layer = new SuperMap.Layer.TiledDynamicRESTLayer("China", url, {
        transparent: true,
        cacheEnabled: true,
        redirect: true
    }, {maxResolution: "auto"});
    layer.events.on({"layerInitialized": addLayer});

    function addLayer() {
        var center = new SuperMap.LonLat(11733502.481499, 4614406.969325);
        map.addLayers([layer, positionLayer]);
        map.setCenter(center, 4);
    }

    function geoLocation() {
        if (!geolocate.active) {
            geolocate.activate();
        }
        geolocate.getCurrentLocation();
    }

    //更新定位
    function getGeolocationCompleted(event) {
        var lonLat = new SuperMap.LonLat(event.point.x, event.point.y);
        positionLayer.clearMarkers()
        size = new SuperMap.Size(44, 33),
            offset = new SuperMap.Pixel(-(size.w / 2), -size.h),
            icon = new SuperMap.Icon("./images/marker.png", size, offset);
        positionLayer.addMarker(new SuperMap.Marker(lonLat, icon));
        map.setCenter(lonLat);
    }
    function getGeolocationFailed(event) {
        widgets.alert.showAlert(resources.msg_geoLocate,false,350);
    }


</script>
</body>
</html>
